Table of contents
TOC
Collapse the table of content
Expand the table of content

Maximum Supported Contacts

Last Updated: 1/3/2017

This is to test the maximum number of contacts supported by a Windows Precision Touchpad device.

Test name

  • Test.MinMaxContacts.json

Core requirements tested

  • Device.Digitizer.PrecisionTouchPad.Performance.MinMaxContacts

Test purpose

  • Verifies that the device is able to support between 3 and 5 simultaneous contacts.

Tools required

  • PTLogo.exe

Validation steps

  1. Launch Test.MinMaxContacts.json.

  2. PTLogo will automatically pass or fail depending on the maximum number of contacts the touchpad device supports.

Common error messages

  • "[23] device doesn’t support minimum number of contacts:#"

    o The device supports less than three contact minimum.

    o The displayed value (#) indicates the number of supported contacts.

  • "[24] device supports too many contacts:#"

    o The device supports more than a maximum of five contacts.

    o The displayed value (#) indicates the number of supported contacts.

Passing criteria

  • 1/1 (100%) iterations must pass in order to complete with passing status.
© 2017 Microsoft